What are cookies?
A cookie is a small text file that is stored on your computer or device when you visit a website. Cookies are used by all websites, and have several different functions. At a basic level cookies will:
Allow the site to work properly, and help keep it secure.
Help us understand how people use the website.
Make the site easier to use by remembering information that you've entered.
Improve your experiences by showing you information that's relevant to you.